East–West Schism
The East-West Schism, also called the Schism of 1054, separated the Christian church to East and West. The East formed the Eastern Orthodox Church and the west formed the Roman Catholic Church.
East–West Schism Media
Hagia Sophia, the cathedral of Constantinople at the time of the schism
Icon depicting the Emperor Constantine (centre) and the bishops of the First Council of Nicaea (325) holding the Niceno–Constantinopolitan Creed of 381